subsys/settings: Remove optional from Kconfig
Kconfig does not set SETTINGS_NONE as default backend (meaning no
backend) because SETTINGS_NONE is optional. There is no difference
between SETTINGS_NONE and SETTINGS_CUSTOM. By removing the optional line
SETTINGS_NONE is selected as default, to use a custom backend
SETTINGS_CUSTOM=y must be set.
Signed-off-by: Laczen JMS <laczenjms@gmail.com>
diff --git a/subsys/settings/Kconfig b/subsys/settings/Kconfig
index 5e98df9..a51e835 100644
--- a/subsys/settings/Kconfig
+++ b/subsys/settings/Kconfig
@@ -45,7 +45,6 @@
choice
prompt "Storage back-end"
- optional
default SETTINGS_FCB if FCB
default SETTINGS_NONE
depends on SETTINGS